Home GPU Comparison AMD Radeon RX 7900 XT vs AMD Radeon R7 435 OEM

AMD Radeon RX 7900 XT vs AMD Radeon R7 435 OEM

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 2GB VRAM Radeon R7 435 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages
Released 6 years and 5 months late
Boost Clock2394MHz
More VRAM (20GB vs 2GB)
Larger VRAM bandwidth (800.0GB/s vs 16.00GB/s)
5056 additional rendering cores
AMD Radeon R7 435 OEM 's Advantages
Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)
Radeon RX 7900 XT +8640%
51.48 TFLOPS
Radeon R7 435 OEM
0.589 TFLOPS
VS

Graphics Card

Nov 2022
Release Date
Jun 2016
Navi III
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1387 MHz
Base Clock
-
2394 MHz
Boost Clock
-
2500 MHz
Memory Clock
1000 MHz

Memory

20GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
320bit
Memory Bus
64bit
800.0GB/s
Bandwidth
16.00GB/s

Render Config

84
Compute Units
5
-
-
-
5376
Shading Units
320
336
TMUs
20
192
ROPs
8
-
-
-
84
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
128 KB
80 MB
L3 Cache
-

Theoretical Performance

459.6 GPixel/s
Pixel Rate
7.360 GPixel/s
804.4 GTexel/s
Texture Rate
18.40 GTexel/s
103.0 TFLOPS
FP16 (half)
-
51.48 TFLOPS
FP32 (float)
588.8 GFLOPS
1.609 TFLOPS
FP64 (double)
36.80 GFLOPS

Board Design

300W
TDP
50W
700 W
Suggested PSU
250 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

Navi 31
GPU Name
Oland
Navi 31 XT (215-145000156)
GPU Variant
-
RDNA 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
57.7 billion
Transistors
0.95 billion
529 mm²
Die Size
77 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.2
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
5.1

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