AMD Radeon HD 7870 GHz Edition vs AMD Radeon RX 7500 XT
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Unknown
Generation
Southern Islands
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1200 MHz
2250 MHz
Base Clock
-
1452 MHz
Boost Clock
-
2300 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
153.6GB/s
216.0GB/s
Render Config
Compute Units
20
16
Shading Units
1280
1024
TMUs
80
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
73.60 GPixel/s
Texture Rate
80.00 GTexel/s
147.2 GTexel/s
FP32 (float)
2.560 TFLOPS
9.421 TFLOPS
FP64 (double)
160.0 GFLOPS
294.4 GFLOPS
FP16 (half)
-
18.84 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Navi 33
GPU Variant
Pitcairn XT(215-0828047)
Navi 33
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
13.3 billion
Die Size
212 mm²
204 mm²
Board Design
TDP
175W
100W
Suggested PSU
450 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.8