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GPU Comparison
AMD Radeon RX 7950 XTX vs ATI Radeon HD 4870
AMD Radeon RX 7950 XTX vs ATI Radeon HD 4870
VS
AMD Radeon RX 7950 XTX
ATI Radeon HD 4870
We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 512MB VRAM Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7950 XTX 's Advantages
Boost Clock3300MHz
Larger VRAM bandwidth (960.0GB/s vs 115.2GB/s)
5344 additional rendering cores
ATI Radeon HD 4870 's Advantages
Lower TDP (150W vs 355W)
Score
Benchmark
FP32 (float)
Radeon RX 7950 XTX
+6658%
81.1 TFLOPS
Radeon HD 4870
1.2 TFLOPS
Radeon RX 7950 XTX
VS
Radeon HD 4870
Graphics Card
Unknown
Release Date
Jun 2008
Navi III
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2200 MHz
Base Clock
-
3300 MHz
Boost Clock
-
2500 MHz
Memory Clock
900 MHz
Memory
24GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
960.0GB/s
Bandwidth
115.2GB/s
Render Config
-
SM Count
-
96
Compute Units
10
6144
Shading Units
800
384
TMUs
40
192
ROPs
16
-
Tensor Cores
-
96
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
256 KB
Theoretical Performance
633.6 GPixel/s
Pixel Rate
12.00 GPixel/s
1267 GTexel/s
Texture Rate
30.00 GTexel/s
162.2 TFLOPS
FP16 (half)
-
81.10 TFLOPS
FP32 (float)
1200 GFLOPS
2.534 TFLOPS
FP64 (double)
240.0 GFLOPS
Graphics Processor
Navi 31
GPU Name
RV770
Navi 31 XTX+
GPU Variant
RV770 XT (215-0669049)
RDNA 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
57.7 billion
Transistors
0.956 billion
529 mm²
Die Size
256 mm²
Board Design
355W
TDP
150W
750 W
Suggested PSU
450 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
2x 6-pin
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
-
6.7
Shader Model
4.1
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